Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2025 19:10

General

  • Target

    x64/bin/curlopt_private.phpt

  • Size

    548B

  • MD5

    656a06ab08bb82b2ffb8324a9a581c88

  • SHA1

    5ab0abd0048b33added5ec6ef512a40b5f269699

  • SHA256

    3675503ae3ad8966f4865aaae930e22578b386a4f509d93834eedc1cda7da8de

  • SHA512

    9990d914250a182225b155446e7d142b394f7d63947efe773faa7d242fa270cd81bd30fbdc0d8c533308ce1b31df5e28674990a3d095a1f9695ab11cae8dbf96

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\x64\bin\curlopt_private.phpt
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\x64\bin\curlopt_private.phpt
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\x64\bin\curlopt_private.phpt"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    fd8033829cff6527259aa475119ddbd3

    SHA1

    8a2718b3c8644f1292062fee1fa6de3c30d05085

    SHA256

    382b78fe391aa0c3ccba53615034cca1b55343c76d2d6e90ae818684c70aeddc

    SHA512

    c49bc814249bcb36099c740d99365232685f14a5b0facffb90486d814918cad7d4590869a25d86de52bc23aac773b4602918dea52f031826085e84a6d25b3d29